The present dimensions are : length = 12 feet
width = 9 feet
Area = 12* 9 = 108 feet squared
If the dimensions are increased by x feet the dimensions are :
length = 12 + x
width = 9+ x
Area = ( 12+x)( 9+x)
new area = initial area * 2
( 12+ x)( 9+ x) = 2 * 108
12*9 + 12x + 9x + xx = 216
108 + 21 x + x^2 = 216
x^2+ 21x = 216-108
x^2 + 21x = 108
x^2 + 21x -108 = 0
let us plug a= 1 b= 21 c= -108 in quadratic formula
x= [-21 + / - ( 21^2 - 4* 1 * -108 )^(1/2 ]/ 2* 1
x= 4.27
Answer :
Both sides are increased by 4.27 feet .
4, 13, 22, 31, 40, 49, 58, 67, 55, 67, 76, 85
<span>Its add 9
Hope this solve your answer</span>
<u>Solution for question 1:</u>
Put it in this format:
Solving;
2(²-³) × 10^(15-9)
2^-1 × 10^6 = 1/2 × 10^6
That gives 5 × 10^5
<u>Solution to question 2:</u>
Solving;
2^(1 - 2) × 10^(-5 + 12)
= 1/2 × 10^7
That gives;
5 × 10^6
There appears to be a very loose negative correlation between the data.
The screenshot is attached of the graph. The data does not form a very tight line, so it is not a strong correlation, but it does appear to generally decrease.
Order the numbers from least to greatest. 19, 22, 8, 5, 9, 19, 28, 17, 8, 19, 8, 19, 5
Art [367]
Answer:
5,5,8,8,8,9,17,19,19,19,19,22,28
Step-by-step explanation:
Just whatever is highest to lowest :)